package kitchen.beans;

import java.sql.Timestamp;
import java.util.List;
import java.util.Set;
import org.hibernate.LockMode;
import org.hibernate.Query;
import static org.hibernate.criterion.Example.create;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * FoodMenu entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see kitchen.beans.FoodMenu
 * @author MyEclipse Persistence Tools
 */
public class FoodMenuDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(FoodMenuDAO.class);
	// property constants
	public static final String MENU_NAME = "menuName";
	public static final String ZAN = "zan";

	public void save(FoodMenu transientInstance) {
		log.debug("saving FoodMenu instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(FoodMenu persistentInstance) {
		log.debug("deleting FoodMenu instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public FoodMenu findById(java.lang.String id) {
		log.debug("getting FoodMenu instance with id: " + id);
		try {
			FoodMenu instance = (FoodMenu) getSession().get(
					"kitchen.beans.FoodMenu", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<FoodMenu> findByExample(FoodMenu instance) {
		log.debug("finding FoodMenu instance by example");
		try {
			List<FoodMenu> results = (List<FoodMenu>) getSession()
					.createCriteria("kitchen.beans.FoodMenu")
					.add(create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding FoodMenu instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from FoodMenu as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<FoodMenu> findByMenuName(Object menuName) {
		return findByProperty(MENU_NAME, menuName);
	}

	public List<FoodMenu> findByZan(Object zan) {
		return findByProperty(ZAN, zan);
	}

	public List findAll() {
		log.debug("finding all FoodMenu instances");
		try {
			String queryString = "from FoodMenu";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public FoodMenu merge(FoodMenu detachedInstance) {
		log.debug("merging FoodMenu instance");
		try {
			FoodMenu result = (FoodMenu) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(FoodMenu instance) {
		log.debug("attaching dirty FoodMenu instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(FoodMenu instance) {
		log.debug("attaching clean FoodMenu instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}